if (document.images) {
image0 = new Image;
image1 = new Image;
image2 = new Image;
image3 = new Image;
image4 = new Image;
image0.src = 'images/portfolio/promotional/1-lg.jpg';
image1.src = 'images/portfolio/promotional/2-lg.jpg';
image2.src = 'images/portfolio/promotional/3-lg.jpg';
image3.src = 'images/portfolio/promotional/4-lg.jpg';
image4.src = 'images/portfolio/promotional/5-lg.jpg';
} else {
image0 = '';
image1 = '';
image2 = '';
image3 = '';
image4 = '';
document.rollimg = '';
}